Null pointer check

cesarBLG · cesarBLG · commit fecb56fa8118 · 2024-11-08T12:58:09.000+01:00
diff --git a/Source/Orts.Simulation/Simulation/RollingStocks/SubSystems/PowerSupplies/Controllers/PantographSelector.cs b/Source/Orts.Simulation/Simulation/RollingStocks/SubSystems/PowerSupplies/Controllers/PantographSelector.cs
@@ -146,7 +146,7 @@ public void InitializeMoving()
 
         public void Save(BinaryWriter outf)
         {
-            outf.Write(Position.Name);
+            outf.Write(Position?.Name);
         }
 
         public void Restore(BinaryReader inf)
diff --git a/Source/Orts.Simulation/Simulation/RollingStocks/SubSystems/PowerSupplies/Controllers/PowerLimitationSelector.cs b/Source/Orts.Simulation/Simulation/RollingStocks/SubSystems/PowerSupplies/Controllers/PowerLimitationSelector.cs
@@ -148,7 +148,7 @@ public void InitializeMoving()
 
         public void Save(BinaryWriter outf)
         {
-            outf.Write(Position.Name);
+            outf.Write(Position?.Name);
         }
 
         public void Restore(BinaryReader inf)
diff --git a/Source/Orts.Simulation/Simulation/RollingStocks/SubSystems/PowerSupplies/Controllers/VoltageSelector.cs b/Source/Orts.Simulation/Simulation/RollingStocks/SubSystems/PowerSupplies/Controllers/VoltageSelector.cs
@@ -149,7 +149,7 @@ public void InitializeMoving()
 
         public void Save(BinaryWriter outf)
         {
-            outf.Write(Position.Name);
+            outf.Write(Position?.Name);
         }
 
         public void Restore(BinaryReader inf)

Original file line number	Diff line number	Diff line change
`@@ -146,7 +146,7 @@ public void InitializeMoving()`
`146`	`146`
`147`	`147`	`public void Save(BinaryWriter outf)`
`148`	`148`	`{`
`149`		`- outf.Write(Position.Name);`
	`149`	`+ outf.Write(Position?.Name);`
`150`	`150`	`}`
`151`	`151`
`152`	`152`	`public void Restore(BinaryReader inf)`
Original file line number	Diff line number	Diff line change
`@@ -148,7 +148,7 @@ public void InitializeMoving()`
`148`	`148`
`149`	`149`	`public void Save(BinaryWriter outf)`
`150`	`150`	`{`
`151`		`- outf.Write(Position.Name);`
	`151`	`+ outf.Write(Position?.Name);`
`152`	`152`	`}`
`153`	`153`
`154`	`154`	`public void Restore(BinaryReader inf)`
Original file line number	Diff line number	Diff line change
`@@ -149,7 +149,7 @@ public void InitializeMoving()`
`149`	`149`
`150`	`150`	`public void Save(BinaryWriter outf)`
`151`	`151`	`{`
`152`		`- outf.Write(Position.Name);`
	`152`	`+ outf.Write(Position?.Name);`
`153`	`153`	`}`
`154`	`154`
`155`	`155`	`public void Restore(BinaryReader inf)`